991237200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1483}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 3183108768

約数和(自身を除く): 2191871568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 557, 600, 1114, 1200, 1483, 1671, 2228, 2785, 2966, 3342, 4449, 4456, 5570, 5932, 6684, 7415, 8355, 8898, 8912, 11140, 11864, 13368, 13925, 14830, 16710, 17796, 22245, 22280, 23728, 26736, 27850, 29660, 33420, 35592, 37075, 41775, 44490, 44560, 55700, 59320, 66840, 71184, 74150, 83550, 88980, 111225, 111400, 118640, 133680, 148300, 167100, 177960, 222450, 222800, 296600, 334200, 355920, 444900, 593200, 668400, 826031, 889800, 1652062, 1779600, 2478093, 3304124, 4130155, 4956186, 6608248, 8260310, 9912372, 12390465, 13216496, 16520620, 19824744, 20650775, 24780930, 33041240, 39649488, 41301550, 49561860, 61952325, 66082480, 82603100, 99123720, 123904650, 165206200, 198247440, 247809300, 330412400, 495618600, 991237200]

約数ペア:

[(1, 991237200), (2, 495618600), (3, 330412400), (4, 247809300), (5, 198247440), (6, 165206200), (8, 123904650), (10, 99123720), (12, 82603100), (15, 66082480), (16, 61952325), (20, 49561860), (24, 41301550), (25, 39649488), (30, 33041240), (40, 24780930), (48, 20650775), (50, 19824744), (60, 16520620), (75, 13216496), (80, 12390465), (100, 9912372), (120, 8260310), (150, 6608248), (200, 4956186), (240, 4130155), (300, 3304124), (400, 2478093), (557, 1779600), (600, 1652062), (1114, 889800), (1200, 826031), (1483, 668400), (1671, 593200), (2228, 444900), (2785, 355920), (2966, 334200), (3342, 296600), (4449, 222800), (4456, 222450), (5570, 177960), (5932, 167100), (6684, 148300), (7415, 133680), (8355, 118640), (8898, 111400), (8912, 111225), (11140, 88980), (11864, 83550), (13368, 74150), (13925, 71184), (14830, 66840), (16710, 59320), (17796, 55700), (22245, 44560), (22280, 44490), (23728, 41775), (26736, 37075), (27850, 35592), (29660, 33420)]